Siegert pseudostate perturbation theory: one- and two-threshold cases

Siegert pseudostates: completeness and time evolution

Signature of metastable electrons in highly charged ion surface interactions

Signature of the existence of the positronium molecule

Signatures of direct double ionization under XUV radiation

Signatures of quantum stability in a classically chaotic system

Signatures of the classical transition state in atomic quantum spectra

SiII Radiative transition rates (Bautista+, 2009)

Simple analysis of off-axis solenoid fields using the scalar magnetostatic potential: application to a Zeeman-slower for cold atoms

Simple and Onion-type Fullerenes shells as resonators and amplifiers

Simple proof of gauge invariance for the S-matrix element of strong-field photoionization

Simple Soluble Molecular Ionization Model

Simple Theoretical Models for Resonant Cold Atom Interactions

Simulated annealing algorithm for finding periodic orbits of multi-electron atomic systems

Simulation of CHANDRA X-Ray Spectral Observations for Zeta Pup (O4 Ia) and Delta Ori (O9 Ia)

Simulation of guiding of multiply charged projectiles through insulating capillaries

Simulations of Sisyphus cooling including multiple excited states

Simulations of the Dipole-Dipole Interaction between Two Spatially Separated Groups of Rydberg Atoms

Simultaneous cooling of axial vibrational modes in a linear ion-trap

Simultaneous loss and excitation of projectile electrons in relativistic collisions of U$^{90+}$(1s$^2$) ions with atoms